US376456A - Chaeles walpuski - Google Patents
Chaeles walpuski Download PDFInfo
- Publication number
- US376456A US376456A US376456DA US376456A US 376456 A US376456 A US 376456A US 376456D A US376456D A US 376456DA US 376456 A US376456 A US 376456A
- Authority
- US
- United States
- Prior art keywords
- walpuski
- black
- copying
- chaeles
- oleate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229940049964 Oleate Drugs 0.000 description 14
- ZQPPMHVWECSIRJ-KTKRTIGZSA-M oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC([O-])=O ZQPPMHVWECSIRJ-KTKRTIGZSA-M 0.000 description 14
- 239000000203 mixture Substances 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 10
- 229920002253 Tannate Polymers 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000006233 lamp black Substances 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-M palmitate Chemical compound CCCCCCCCCCCCCCCC([O-])=O IPCSVZSSVZVIGE-UHFFFAOYSA-M 0.000 description 4
- 239000001263 FEMA 3042 Substances 0.000 description 2
- 229940033123 Tannic Acid Drugs 0.000 description 2
- LRBQNJMCXXYXIU-NRMVVENXSA-N Tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920000591 gum Polymers 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 235000015523 tannic acid Nutrition 0.000 description 2
- 229920002258 tannic acid Polymers 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
Definitions
- This invention relates to an improved black copying-pencil by which permanent marks are produced on the paper, which are not liable to fade in the sun, and by which at the same time a clear and distinct copy of the writing is obtained; and the invention consists of a copying-pencil composed of nigrosine, lamp-black, tannateof iron, a suitable oleate, and a binding medium.
- nigrosine three and one-half to four parts
- lamp-black one and one-half to two parts
- tannate'of iron one to two parts
- a suitable oleate from four to six parts, and a binding medium in such quantity as to give the desired degrees of hardness.
- a mixture of pal mitate of alumina and oleate of soda has given good re sults.
- the oleate is first dissolved in a copper kettle to a liquid, and then mixed with tannate of iron and lampblaek, to which latter a small quantity of carbolic or acetic acid is added.
- the tannic acid in the tannate of iron combines with the oleate and forms with the lamp-black a fixed black color.
- the nigrosine and thebinding medium (which may be any suitable gum) are then added, the latter in dissolved state.
- the mass is thoroughly mixed and then evaporateduntil the proper consistency is obtained for the purpose of pressing it into the form of pencils, crayons,or other shape.
- the pencil produces clear black marks on paper, which can be easily copied in theletter-press.
- the composition gives a clear and legible copy, and leaves fixed black lines on the paper, which do not fade in the sun.
- a copying-pencil composed of a mixture of nigrosine,lamp-black,tannate of iron, a suitable oleate, and a binding medium, substantially as set forth.
- a copying-pencil composed of nigrosine, a mixture of lamp blackflannate ofiron,palmitate of alumina, oleate of soda, and a binding medium, substantially as set forth.
Description
UN TED STATES PATENT OFFICE.
CHARLES WVALPUSKI, OF BROOKLYN, NEW YORK.
COPYING-PENCIL.
SPECIFICATION forming part of Letters Patent No. 376,456, dated January 1'7, 1888.
Application filed June 30, 1887. Serial No. 243.016. (No specimens.)
To all whom, it may concern:
Be it known that 1, CHARLES WALPUSKI, of Brooklyn, in the county of Kings, New York,
' have invented certain new and useful Improvements in Copying-Pencils, of which the following is a specification.
This invention relates to an improved black copying-pencil by which permanent marks are produced on the paper, which are not liable to fade in the sun, and by which at the same time a clear and distinct copy of the writing is obtained; and the invention consists of a copying-pencil composed of nigrosine, lamp-black, tannateof iron, a suitable oleate, and a binding medium.
In preparing the composition used for my black copying-pencil the following propoim tions are used: nigrosine, three and one-half to four parts; lamp-black, one and one-half to two parts; tannate'of iron, one to two parts; a suitable oleate, from four to six parts, and a binding medium in such quantity as to give the desired degrees of hardness. I have found by practical tests that a mixture of pal mitate of alumina and oleate of soda has given good re sults.
In preparing the composition the oleate is first dissolved in a copper kettle to a liquid, and then mixed with tannate of iron and lampblaek, to which latter a small quantity of carbolic or acetic acid is added. The tannic acid in the tannate of iron combines with the oleate and forms with the lamp-black a fixed black color. The nigrosine and thebinding medium (which may be any suitable gum) are then added, the latter in dissolved state. The mass is thoroughly mixed and then evaporateduntil the proper consistency is obtained for the purpose of pressing it into the form of pencils, crayons,or other shape. In the form of a more liquid paste it may be used as a copying-ink for printing and lithographic purposes. The pencil produces clear black marks on paper, which can be easily copied in theletter-press. The composition gives a clear and legible copy, and leaves fixed black lines on the paper, which do not fade in the sun.
Having thus described my invention,I claim as new and desire to secure by Letters Patent- 1. A copying-pencil composed of a mixture of nigrosine,lamp-black,tannate of iron, a suitable oleate, and a binding medium, substantially as set forth.
2. A copying-pencil composed of nigrosine, a mixture of lamp blackflannate ofiron,palmitate of alumina, oleate of soda, and a binding medium, substantially as set forth.
In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses.
' CHARLES WALPUSKI.
WVitnesses: 1
MARTIN PETRY, SIDNEY MANN.
Publications (1)
Publication Number | Publication Date |
---|---|
US376456A true US376456A (en) | 1888-01-17 |
Family
ID=2445461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US376456D Expired - Lifetime US376456A (en) | Chaeles walpuski |
Country Status (1)
Country | Link |
---|---|
US (1) | US376456A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553617A (en) * | 1946-03-07 | 1951-05-22 | Fred Fear & Company | Coloring composition capable of forming a film on water |
US2566754A (en) * | 1948-09-09 | 1951-09-04 | Addressograph Multigraph | Composition for a pencil lead |
US2634214A (en) * | 1951-05-18 | 1953-04-07 | Addressograph Multigraph | Composition for a planographic image-forming pencil |
-
0
- US US376456D patent/US376456A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553617A (en) * | 1946-03-07 | 1951-05-22 | Fred Fear & Company | Coloring composition capable of forming a film on water |
US2566754A (en) * | 1948-09-09 | 1951-09-04 | Addressograph Multigraph | Composition for a pencil lead |
US2634214A (en) * | 1951-05-18 | 1953-04-07 | Addressograph Multigraph | Composition for a planographic image-forming pencil |
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